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Hiroki Nishioka
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Chino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device and projector
Patent number
11,508,873
Issue date
Nov 22, 2022
Seiko Epson Corporation
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting apparatus and projector
Patent number
10,833,484
Issue date
Nov 10, 2020
Seiko Epson Corporation
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and projector
Patent number
10,734,789
Issue date
Aug 4, 2020
Seiko Epson Corporation
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and projector
Patent number
10,115,866
Issue date
Oct 30, 2018
Seiko Epson Corporation
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light emitting device and projector
Patent number
9,690,178
Issue date
Jun 27, 2017
Seiko Epson Corporation
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light emitting device and projector
Patent number
9,653,641
Issue date
May 16, 2017
Seiko Epson Corporation
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light emitting device, super-luminescent diode, and projector
Patent number
9,341,932
Issue date
May 17, 2016
Seiko Epson Corporation
Hiroki Nishioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor light-emitting device, super luminescent diode, and p...
Patent number
9,285,665
Issue date
Mar 15, 2016
Seiko Epson Corporation
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY SYSTEM, DISPLAY DEVICE, AND NON-TRANSITORY COMPUTER-READABL...
Publication number
20230419814
Publication date
Dec 28, 2023
SEIKO EPSON CORPORATION
Hiroki NISHIOKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY METHOD AND DISPLAY SYSTEM
Publication number
20230386374
Publication date
Nov 30, 2023
SEIKO EPSON CORPORATION
Hiroki NISHIOKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY METHOD AND DISPLAY SYSTEM
Publication number
20230388459
Publication date
Nov 30, 2023
SEIKO EPSON CORPORATION
Hiroki NISHIOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT EMITTING APPARATUS AND PROJECTOR
Publication number
20220109286
Publication date
Apr 7, 2022
SEIKO EPSON CORPORATION
Hiroki NISHIOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Device And Projector
Publication number
20200313040
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Projector
Publication number
20200067271
Publication date
Feb 27, 2020
SEIKO EPSON CORPORATION
Koichiro AKASAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIGHT EMITTING DEVICE AND PROJECTOR
Publication number
20200044418
Publication date
Feb 6, 2020
SEIKO EPSON CORPORATION
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIGHT EMITTING APPARATUS AND PROJECTOR
Publication number
20200036163
Publication date
Jan 30, 2020
SEIKO EPSON CORPORATION
Hiroki Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIGHT EMITTING DEVICE AND PROJECTOR
Publication number
20170052435
Publication date
Feb 23, 2017
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device and projector
Publication number
20160190386
Publication date
Jun 30, 2016
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device and projector
Publication number
20160190385
Publication date
Jun 30, 2016
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
Publication number
20150378151
Publication date
Dec 31, 2015
SEIKO EPSON CORPORATION
Hiroki NISHIOKA
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE, SUPER LUMINESCENT DIODE, AND P...
Publication number
20140240682
Publication date
Aug 28, 2014
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE, SUPER-LUMINESCENT DIODE, AND PROJECTOR
Publication number
20140218701
Publication date
Aug 7, 2014
SEIKO EPSON CORPORATION
Hiroki Nishioka
H01 - BASIC ELECTRIC ELEMENTS